Antique drum/field microscope in the original caseThe only markings I could find were the number 2 stamped in a couple of spots.Nickel silver type finish with brass/bronze fittings.Measures 6 3/8" lon

 

Zeiss Condenser from Ultraphot 2 microscope. Iris movement perfect with no corrosion at all Lenses immaculate Unit is in excellent cosmetic condition. Please refer to photos for more information. Sold

 

Antique articulated Real Human Skull for medical or dental use.

 

The title page reads in part : "A Treatise on Human Physiology: Designed for the Use of Students and Practitioners of Medicine. By John C. Dalton, Jr. M.D. Second Edition, Revised and Enlarged. With T

 

newcowper Store RARE EBONY EAR TRUMPET LATE 1800s.

 

Estate item as shown. Measures 1.5x3". Was dug in Anaconda Montana. Buyer pays $3 s/h.

 

Fowler’s Long Scale Calculator Very acceptable example of Fowler’s “Magnum” Long Scale Calculator. The calculator is just under 4¾” in diameter with a movable scale and a movable cursor. It

 

This set of four American Optical Project O Chart Slides is from my father's optometry business. I cannot verify if the item works properly, as I am not an optometrist. I can say the other equipment t

 

                  Antique Instrument / Military Tripod - U.S.Signal Corps, Julien Freize                             Scroll for description                         �

 

It weighs 0.6 ounceswell worn from years of use. only the lower set. some sort of metallic gold looking material makes up some of the base, no gold in teeth. unsure of exact age. was with many older t